VC++ IP查询，获取本机的IP地址，计算机名称也可以获取到。-VC++ IP query, access to the machine' s IP address, computer name can also be obtained.

　此为C++BUILDER 项目源码，写此程序的目的在于测试两台计算机之间的网格是否连通正常，用户可通过修改目标计算机的IP地址、端口及连接时间进行指定测试，还可以发送相关的信息。-This is C++BUILDER project source code, write the purpose of this program is to test whether the grid between the two computers communicating properly, the use